What was found
ON LANDING, CAPTAIN SIDE BRAKES VERY HARD. BRAKES DID NOT ENGAGE INITIALLY WITH NORMAL FOOT PRESSURE. REMOVED AND REPLACED ANTI-SKID SERVO VALVE WITH O/H ASSY, OPS AND LEAK CHECK IS GOOD AT THIS TIME. IAW MM 32-42-05 TAXI CHECKED ACFT. DUPLICATED SQK. PREFORMED ANTI SKID FUNCTINAL TEST FOUND LT BRAKE PRESS AT 1100 PSI AND RT AT 800 PSI, SHOULD BE 800 ON EACH SIDE. T/S TO BAD ANTI-SKID VALVE. MX ACTION SATISFACTORY. REMOVED DEFECTIVE SERVO VALVE. INSTALLED O/H SERVO VALVE. SERVICED ACCUMULATOR, BLED ANTI-SKID SYS. PERFORMED FUNCTINAL TEST OF ANTISKID SYS, CLEANED AREA, OPS AND LEAK CHECK IS GOOD AT THIS TIME. REV MM 32-42-05.